'Spectator' definitions:

Definition of 'spectator'

From: WordNet
noun
A close observer; someone who looks at something (such as an exhibition of some kind); "the spectators applauded the performance"; "television viewers"; "sky watchers discovered a new star" [syn: spectator, witness, viewer, watcher, looker]
noun
A woman's pump with medium heel; usually in contrasting colors for toe and heel [syn: spectator pump, spectator]

Definition of 'Spectator'

From: GCIDE
  • Spectator \Spec*ta"tor\, n. [L. spectator: cf. F. spectateur. See Spectacle.] One who on; one who sees or beholds; a beholder; one who is personally present at, and sees, any exhibition; as, the spectators at a show. "Devised and played to take spectators." --Shak. [1913 Webster]
  • Syn: Looker-on; beholder; observer; witness. [1913 Webster]